Fluid handling – Flow affected by fluid contact – energy field or coanda effect – Means to regulate or vary operation of device
Patent
1982-09-30
1984-10-23
Wayner, William E.
Fluid handling
Flow affected by fluid contact, energy field or coanda effect
Means to regulate or vary operation of device
137613, 62412, F24F 1300
Patent
active
044781385
ABSTRACT:
An apparatus for cooling an enclosure uses cold ambient air drawn into the enclosure by an intake blower through a filter and an intake valve. An exhaust blower simultaneously draws air from inside the enclosure through an exhaust valve and a filter before exhausting the air. The intake and exhaust blowers are switched on and the intake and exhaust valves are opened when the ambient air is cooler than the enclosure and the enclosure requires cooling to remain within an acceptable temperature range. Condensation on the valves is eliminated by making the valve bodies from an insulative material and by attaching insulation to the valves. Two element valves are disclosed which trap a pocket of air in the valve for insulating opposite ends of each valve from one another. A warm air blower inhibits condensation formation on the ambient air side of the valve when closed by warming the surface of the valve element. Intake and exhaust filters prevent foreign material from entering the enclosure. The filters are mounted in housings located in the intake and exhaust portions of the system and have a large cross-sectional area for reducing the restriction of air flow caused by the filter. The filter is mounted in a cartridge to be easily changed in the housing. Primary and secondary screens are attached to the exterior ends of the system to prevent insects and rodents from entering the system.
REFERENCES:
patent: 4073224 (1978-02-01), Bierlich
patent: 4178770 (1979-12-01), Fox
Bayer Harmon S.
Venditti Paul L.
Wayner William E.
Winteraire, Inc.
LandOfFree
Supplemental cooling system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Supplemental cooling system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Supplemental cooling system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1593339